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authorTomas Winkler <tomas.winkler@intel.com>2012-09-11 00:43:20 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-10 15:51:15 -0700
commit1b8129479a0e8db491fc3a7bcca3be7623f54a78 (patch)
tree32937baaba05bc5caefd6d46275fec06e6dedf44 /drivers/misc
parent9c8dc10f487dde5b114a53c73a36b3bc4459e213 (diff)
downloadlinux-1b8129479a0e8db491fc3a7bcca3be7623f54a78.tar.bz2
mei: add error messages for open count errors
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/mei/main.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index ae2cd0d52907..e8b0858132c1 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -239,12 +239,18 @@ static int mei_open(struct inode *inode, struct file *file)
goto out_unlock;
}
err = -EMFILE;
- if (dev->open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT)
+ if (dev->open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT) {
+ dev_err(&dev->pdev->dev, "open_handle_count exceded %d",
+ MEI_MAX_OPEN_HANDLE_COUNT);
goto out_unlock;
+ }
cl_id = find_first_zero_bit(dev->host_clients_map, MEI_CLIENTS_MAX);
- if (cl_id >= MEI_CLIENTS_MAX)
+ if (cl_id >= MEI_CLIENTS_MAX) {
+ dev_err(&dev->pdev->dev, "client_id exceded %d",
+ MEI_CLIENTS_MAX) ;
goto out_unlock;
+ }
cl->host_client_id = cl_id;